When a game object that has a IDropHandler is entered while doing a drag & drop operation, its DragOver event is called. Apress offers authors the chance to work with a publisher with the marketing, distribution, and commercial weight of a major player while maintaining the spirit of an independent publishing house. KEY BENEFITS Decoupled, modular code. Well, the basic idea for a drag and drop script would be as follows: 1) Check to see if the mouse is over the draggable object by using a Raycast. Next, you will use Unity's built-in modeling tools to create a rough level to play through. Take advantage of ad-free gaming, cool profile skins, automatic beta access, and private chat with Kong Plus. You can also let the user drag and drop files into your web application. I will only point out key features directly within the post. I am pretty new to Unity and the Oculus SDK did not tell me much. Chapter No. Run the program and click on any object that you want to drag and drop. It's also the best way to introduce programming concepts, game design, and digital media creation to your students.